#include <stdarg.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>

typedef struct CWallet {
  char *public_key;
  char *private_key;
  char *public_addr;
} CWallet;

struct CWallet generate_cwallet(void);

void free_cwallet(struct CWallet cw);

void save_wallet(const struct CWallet *cw);

struct CWallet fetch_cwallet(void);

void sign(void);

void sss_sign(const char *msg);